XML 17 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Goodwill and Intangibles, Net (Details Textual) (USD $) In Millions, unless otherwise specified | 9 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011
Goodwill and Intangibles, Net (Textual) [Abstract] |  |
Amortization expense for intangible assets | $ 6.0 | $ 8.1

X
- Details
Name: | sgu_GoodwillAndIntangiblesNetTextualAbstract
Namespace Prefix: | sgu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate amount of intangible asset amortization recognized as expense during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(2) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAmortizationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration